* {
    padding: 0;
    margin: 0;
}

.ec-logo {
    z-index: 99999;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    pointer-events: none;
    img {
        -webkit-user-select: none;
        user-select: none;
        display: inline-block;
        width: 100%;
        height: 100%;
    }
}
.play-ani {
    animation: fadeOut 2.5s ease-in-out forwards; /* 动画 */
}

/* 定义 fadeOut 动画 */
@keyframes fadeOut {
    0% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}
